{"product_id":"ups-hat-for-raspberry-pi-with-21700-batteries","title":"UPS HAT for Raspberry Pi with 21700 Batteries","description":"\u003ch4 class=\"richTitle\"\u003eUninterruptible Power Supply\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hilitBlock\"\u003eFor Raspberry Pi\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp class=\"richDesc\"\u003e\u003cspan\u003eSupports Charging And Power Output At The Same Time, With Dynamic Path Management, Stable 5V Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e\n\u003ch4\u003eSAFETY PRECAUTIONS\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLi-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they're not properly recharged or used.\u003c\/li\u003e\n\u003cli\u003eDo not reversely connect the polarities when recharging or discharging the battery. Do not use inferior charger\/charging panel to recharge the battery.\u003c\/li\u003e\n\u003cli\u003eDo not mix use old batteries with new ones, avoid using batteries of different brands.\u003c\/li\u003e\n\u003cli\u003eWhen buying Lithium battery, should always make sure the battery specification is compatible with the expansion board. Choose batteries from formal manufacturer, and ensure the batteries will work stably and safely by aging test.\u003c\/li\u003e\n\u003cli\u003eLithium batteries have limited cycle life, they will also deteriorate as time goes by. Should be replaced with new ones when the batteries reaching their max cycle life, or working over two years, whichever comes first.\u003c\/li\u003e\n\u003cli\u003eShould be placed carefully and properly, keep it away from inflammables and explosives articles, away from children, avoid any safety accident caused by careless storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"richTitle\"\u003e\u003c\/h4\u003e\n\u003ch4 class=\"richTitle\"\u003eFeatures\u003c\/h4\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUPS HAT (D)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an uninterruptible power supply (UPS) expansion board specially designed for the Raspberry Pi series. Onboard switching Li battery charging chip with path management, boost converter chip, and voltage\/current monitoring chip which can monitor the operating state of the batteries via the I2C interface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdopts pogo pins connector design, compatible with Raspberry Pi 3 \/ 3B+ \/ 4B, etc.\u003c\/li\u003e\n\u003cli\u003eOnboard Li battery charging chip, with dynamic path management, more stable power supply\u003c\/li\u003e\n\u003cli\u003eOnboard boost converter chip for stable 5V power output\u003c\/li\u003e\n\u003cli\u003eI2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real time\u003c\/li\u003e\n\u003cli\u003eMulti battery protection circuits: over charge\/discharge protection, over current protection, short circuit protection, more safe and stable\u003c\/li\u003e\n\u003cli\u003eOnboard MCU management, supports detecting power connection and booting the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eSupports displaying battery level on the system, easy to check the battery remaining capacity\u003c\/li\u003e\n\u003cli\u003eOnboard LED indicators for monitoring the battery operating status\u003c\/li\u003e\n\u003cli\u003eComes with online development resources and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"richTitle\"\u003e\u003c\/h4\u003e\n\u003ch4 class=\"richTitle\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"scrollable-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOUTPUT VOLTAGE\u003c\/th\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCONTROL BUS\u003c\/th\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBATTERY SUPPORT\u003c\/th\u003e\n\u003ctd\u003e21700 Li battery × 2 (in parallel, NOT included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARGER SUPPORT\u003c\/th\u003e\n\u003ctd\u003e5V (Type-C port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDIMENSIONS\u003c\/th\u003e\n\u003ctd\u003e56 × 85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMOUNTING HOLE SIZE\u003c\/th\u003e\n\u003ctd\u003e3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch2 class=\"richTitle\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4 class=\"richTitle\"\u003eUninterruptible Power\u003c\/h4\u003e\n\u003cp class=\"subBlock\"\u003eIt is able to charge the batteries and provide power output at the same time from external power supply. Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble\u003c\/p\u003e\n\u003ch4 class=\"richTitle\"\u003eDynamic Path Management, More Stable Power Supply\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWhen connected to the external power supply, the system will be powered and the battery will be charged at the same time, and the battery will be disconnected after being fully charged to avoid battery life damaging caused by frequent charging and discharging\u003c\/li\u003e\n\u003cli\u003eWhen the external power supply is insufficient, the battery will provide power output together with the external power supply at the same time to ensure system normal operation\u003c\/li\u003e\n\u003cli\u003eWhen the external power supply is connected, the system will keep running normally even when the battery fails or is taken out. And automatically switch over to batteries output if the external power supply is unavailable, keeps the system running without any trouble\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"richTitle\"\u003eResources\u003c\/h4\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/UPS_HAT_(D)\" rel=\"noopener noreferrer\" aria-describedby=\"a11y-new-window-external-message\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/UPS_HAT_(D)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Roboi","offers":[{"title":"Default Title","offer_id":45685750530131,"sku":"ROBO53","price":2699.99,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5555\/files\/ups-hat-d-2_720x_8b7d5fd2-ea92-4299-b168-05df56e189e9.webp?v=1781092293","url":"https:\/\/shop.roboi.ai\/products\/ups-hat-for-raspberry-pi-with-21700-batteries","provider":"Roboi","version":"1.0","type":"link"}